Body Fat Calculator - Online Body Fat Calculator

Advanced Body Fat Calculator for Fitness and Health

Our Body Fat Calculator uses the U.S. Navy Method to estimate your body fat percentage based on gender, height, waist, neck, and hip (for females) measurements. Perfect for tracking fitness progress and setting health goals.

How Body Fat Calculations Work

The U.S. Navy Method uses the following formulas:

• Male: %Body Fat = 86.010 × log10(waist - neck) - 70.041 × log10(height) + 36.76
• Female: %Body Fat = 163.205 × log10(waist + hip - neck) - 97.684 × log10(height) - 78.387

Measurements are in centimeters. Results are categorized based on standard ranges.

Key Features

• Accurate body fat percentage using the U.S. Navy Method
• Visualizes results with an interactive chart
• Gender-specific calculations (includes hip for females)
• Mobile-friendly and accessible
• Free to use with no signup required

Benefits of Using the Calculator

• Track body composition for fitness and weight loss
• Understand health risks associated with body fat levels
• Monitor progress toward fitness goals

Tips for Accurate Results

• Use a flexible tape measure for precise measurements
• Measure waist at the navel, neck below the Adam's apple, and hips at the widest point
• Consult a fitness professional for personalized advice